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All Journal Jurnal Teknologi Pertanian Accounting Analysis Journal Jurnal Pengabdian kepada Masyarakat Indonesian Journal Health Science and Medicine Kesmas: Jurnal Kesehatan Masyarakat Nasional (National Public Health Journal)
Dwi Retno Wulandari
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Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Economics, Econometrics & Finance Environmental Science Health Professions Languange, Linguistic, Communication & Media Medicine & Pharmacology Public Health Social Sciences Veterinary Other

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PENGARUH PROFITABILITAS, OPERATING LEVERAGE, LIKUIDITAS TERHADAP NILAI PERUSAHAAN DENGAN STRUKTUR MODAL SEBAGAI INTERVENING Wulandari, Dwi Retno
Accounting Analysis Journal Vol 2 No 4 (2013): November 2013
Publisher : UNIVERSITAS NEGERI SEMARANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/aaj.v2i4.4172

Abstract

 Penelitian ini bertujuan untuk menguji pengaruh profitabilitas, operating leverage, dan likuiditas terhadap nilai perusahaan, dengan menggunakan struktur modal sebagai variabel intervening. Populasi dalam penelitian ini adalah perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia selama tahun 2011, dengan 56 sampel yang dipilih menggunakan purposive sampling. Hasil analisis data menunjukkan bahwa profitabilitas yang diproksikan oleh return on assets (ROA), memiliki hubungan dengan nilai perusahaan sebagai variabel dependen dan struktur modal sebagai variabel intervening. Operating leverage yang diproksikan dengan degree of operating leverage (DOL) memiliki hubungan dengan nilai perusahaan sebagai variabel dependen dan struktur modal sebagai variabel intervening, tetapi likuiditas yang diproksikan oleh current ratio (CR) tidak memiliki hubungan dengan nilai perusahaan sebagai variabel dependen dan struktur modal sebagai variabel intervening. Penelitian ini menemukan bahwa tidak ada pengaruh profitabilitas, operating leverage, dan likuiditas terhadap nilai perusahaan melalui struktur modal sebagai variabel intervening. This study aims to examine the influence of profitability, operating leverage, and liquidity on firm value, which using capital structure as an intervening variable. The population of this study is manufacturing firms listed on the Indonesia Stock Exchange during 2011, with 56 sample selected by using purposive sampling. The results of data analysis can be concluded that the profitability proxied by return on Assets (ROA), has relationship with firm value as a dependen variable and capital structure as an intervening variabel. Operating leverage proxied by degree of operating leverage (DOL) has relationship with firm value as a dependen variable and capital structure as an intervening variabel, but liquidity proxied by current ratio (CR) has no relationship with firm value as a dependen variable and capital structure as an intervening variable. This study found that there is no influence of profitability, operating leverage, and liquidity on firm value through capital structure as an intervening variable.
The Green Betel Leaves for Inhibiting Fat Oxidation of Smoked Seasoned Catfish Fillets Wulandari, Dwi Retno; Ekantari, Nurfitri; Husni, Amir
Jurnal Teknologi Pertanian Vol 14, No 1 (2013)
Publisher : Fakultas Teknologi Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (440.001 KB)

Abstract

The aim of this study was to determine the effect of added betel leaves towards fat oxidation on smoked seasoned catfish fillets during storage. This study consisted of seven treatments, there were control (without added of spices, liquid smoke, and betel leaves powder), the added spices, liquid smoke, and also the combination of added spices, liquid smoke, betel leaves powder at various concentration of betel leaves powder (0.05, 1, 5, and 10%). The spices and soy sauce were dissolved in water and used to dissolve betel leaves powder. The order of smoked seasoned catfish fillets were soaked in a spice solution and betel leaves powder for 2 hours and then drained for 5 hours at 5 °C, and dipped in liquid smoke 10% (v/v) for 1 minute, then cooked in oven at 75 °C for 6 hours, cooled and packed (0.8 mm polypropylene plastic). The result showed that the betel leaves powder and spices interacted synergistically to inhibit fat oxidation and increased shelf life of smoked seasoned catfish fillets until the six days of storage. Added betel leaves powder could inhibit fat oxidation, peroxide value content varied 12.16 to 14.14 mgeq/1000 g, lower than control (13.53 to 14.09 mgeq/1000 g). Added 1% betel leaves powder was the most preferred smoked seasoned catfish fillets by consumers test, however it induced darker color, harder texture, and could covered up the smell of smoked on product. Keywords: shelf life, betel leaves, smoked seasoned catfish fillets, oxidation
IMPLEMENTASI ECOBRICK SEBAGAI SOLUSI UNTUK MENGURANGI LIMBAH PLASTIK DI DESA PEMATANG PANJANG Ahmad Mishbahul Munier; Dwi Retno Wulandari; Noor Maulidah; Reza Nur Apriansyah; Rizka Rahmikasari; Siti Hardiyanti Pertiwi; Umi Nahdatus Sa'adah; Uswatun Hasanah; Suci Anggraeni, Wulan; Pembimbing Thresye
J-ABDI: Jurnal Pengabdian kepada Masyarakat Vol. 4 No. 6: Nopember 2024
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53625/jabdi.v4i6.8792

Abstract

ABSTRACT Plastic waste is one of the significant environmental challenges, especially in areas with limited waste management. This service aims to explore the implementation of ecobricks as a solution to reduce plastic waste in Pematang Panjang Village. Ecobricks are a recycling method that utilizes plastic bottles to store small plastic waste, which can then be used as construction materials for various purposes. This article describes the process of socialization, training, and making ecobricks, as well as evaluating its effectiveness in reducing the volume of plastic waste and increasing public awareness and involvement in waste management. The results of the service show that the implementation of ecobricks in this village has succeeded in reducing plastic waste and encouraging the community to be more active in protecting the environment. In addition, ecobricks also provide additional benefits as an alternative to sustainable construction materials. This study recommends the application of the ecobrick model in other communities as an effective strategy in plastic waste management and increasing environmental awareness. Keywords: Plastic Waste; Ecobrick; Waste Management ABSTRAK Limbah plastik merupakan salah satu tantangan lingkungan yang signifikan, terutama di daerah-daerah dengan pengelolaan sampah yang terbatas. Pengabdian ini bertujuan untuk mengeksplorasi implementasi ecobrick sebagai solusi untuk mengurangi limbah plastik di Desa Pematang Panjang. Ecobrick adalah metode daur ulang yang memanfaatkan botol plastik untuk menyimpan limbah plastik kecil, yang kemudian dapat digunakan sebagai bahan konstruksi untuk berbagai keperluan. Artikel ini mendeskripsikan proses sosialisasi, pelatihan, dan pembuatan ecobrick , serta mengevaluasi efektivitasnya dalam mengurangi volume limbah plastik dan meningkatkan kesadaran serta keterlibatan masyarakat dalam pengelolaan sampah. Hasil pengabdian menunjukkan bahwa implementasi ecobrick di desa ini berhasil mengurangi limbah plastik dan mendorong masyarakat untuk lebih aktif dalam menjaga lingkungan. Selain itu, ecobrick juga memberikan manfaat tambahan sebagai alternatif material konstruksi yang berkelanjutan. Studi ini merekomendasikan penerapan model ecobrick di komunitas lain sebagai strategi efektif dalam pengelolaan sampah plastik dan peningkatan kesadaran lingkungan. Kata kunci : Limbah Plastik; Ecobrick; Pengelolaan Sampah
Music Therapy to Reduce Angry Emotions in People with Mental Disorders: Terapi Musik untuk Mengurangi Emosi Marah pada Orang dengan Gangguan Mental Wulandari, Dwi Retno; Laili, Nurfi
Indonesian Journal on Health Science and Medicine Vol. 2 No. 2 (2025): Oktober
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijhsm.v2i2.275

Abstract

Background: Mental health is a crucial component of overall well-being, yet mental disorders remain highly prevalent and often manifest through negative emotional expressions such as anger. Specific Background: People with mental disorders (ODGJ) in social institutions frequently express anger in disruptive ways, affecting their daily functioning and care environment. Knowledge Gap: Despite the use of various therapies, limited research has focused on structured music therapy as a tool to reduce anger among ODGJ in Indonesian social facilities. Aim: This study investigates whether music therapy can reduce angry emotional behavior in ODGJ at Liponsos Sidoarjo. Results: Using a quantitative pre-experimental One Group Pretest-Posttest design with two subjects, data were collected through observation using a behavior checklist and analyzed with descriptive statistics and the Mann-Whitney U Test. Results indicated a significant reduction in anger behavior (W = 57.5, p = 0.028). Novelty: Unlike prior studies that specify certain music genres, this research employed a mix of songs based on patient preference, demonstrating flexibility in therapy application. Implications: Findings suggest that music therapy can be an effective intervention for reducing anger in ODGJ, with potential integration into routine care programs at social institutions. Highlights: Music therapy reduced anger in ODGJ Flexible song choices enhanced engagement Applicable for social institution settings Keywords: Music Therapy, Angry Emotions, Mental Disorder, ODGJ, Intervention
Rendahnya Praktik Menyusui Ibu Post Sectio Caesarea dan Dukungan Tenaga Kesehatan di Rumah Sakit Wulandari, Dwi Retno; Dewanti, Linda
Kesmas Vol. 8, No. 8
Publisher : UI Scholars Hub

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Abstract

Penelitian terdahulu menyebutkan bahwa ibu melahirkan secara sectio caesarea cenderung lebih lambat melakukan inisiasi menyusu dini dan mempunyai prevalensi lebih rendah dalam praktik ASI ekslusif dibanding Ibu melahirkan pervaginam. Ibu post sectio caesarea juga tidak memulai menyusui bayinya pada hari pertama melahirkan. Tujuan penelitian ini adalah mengetahui faktor yang menyebabkan rendahnya praktik inisiasi ASI pada Ibu post sectio caesarea termasuk peran tenaga kesehatan di sebuah rumah sakit di Surabaya. Sebanyak 72 ibu yang melahirkan secara sectio caesarea selama bulan Juni 2012 telah menandatangani informed consent, diobservasi sejak masuk rumah sakit sampai akhir hari ke-2 post sectio caesarea, dan diwawancara dengan menggunakan kuesioner. Hasil penelitian menunjukkan semua ibu sudah mempunyai pengetahuan yang baik tentang ASI, 26,4% di antaranya sudah mempunyai pengalaman sebelumnya dalam memberikan ASI, tetapi hanya 6,9% dan total 29,2% yang mulai memberikan ASI pada hari pertama dan kedua pasca sectio caesarea. Dukungan tenaga kesehatan dalam hal membantu proses pemberian ASI dilaporkan masih rendah. Uji korelasi mendapatkan bahwa dukungan tenaga kesehatan dan kondisi rawat gabung adalah faktor yang berhubungan dengan praktik pemberian ASI (p value 0,39; p = 0,001; phi value = 0,47; p = 0,001). Rendahnya pemberian ASI ibu pasca sectio caesarea berkorelasi dengan rendahnya dukungan tenaga kesehatan dan penundaan rawat gabung. Previous studies showed that breastfeeding initiation was late in babies born with sectio caesarea compared to those with vaginal delivery and prevalence of exclusive breastfeeding practice was low in the former group. There was no breastfeeding initiation in the first day of post sectio caesarea. The objective of this study was to define factors correlated to low breast- Rendahnya Praktik Menyusui pada Ibu Post Sectio Caesarea dan Dukungan Tenaga Kesehatan di Rumah Sakit The Low Practices of Breastfeeding for Sectio Caesarea Women and Health Workers Support in Hospital Dwi Retno Wulandari, Linda Dewanti feeding practice initiation on post sectio caesarea mother, including the role of health workers in a hospital in Surabaya. 72 post sectio caesarea mothers were observed and interviewed on 1-30 June 2012 to find the factors correlated with breastfeeding practice. The results showed that although all the mothers already had a good knowledge about breastfeeding, and 26.4% of them had previous experience in breastfeeding, only 6.9% and 29.2% of total breastfeeding is started on the first and second post sectio caesarea respectively. Support for breastfeeding practice from health workers was low, and there were significant correlation between the support and rooming conditions with breastfeeding practices (p = 0.001). We concluded that low level of breastfeeding practice on mother with sectio caesarea correlated with low support of health professional and with the delay of room-in practice.
Co-Authors Agustin, Riya Ahmad Mishbahul Munier Amir Husni Heirina, Anna Laili, Nurfi Linda Dewanti Neksidin, Neksidin Noor Maulidah Novita, Yeni Nurfitri Ekantari Pembimbing Thresye Reza Nur Apriansyah Rizka Rahmikasari Rudiansyah Rudiansyah, Rudiansyah Siti Hardiyanti Pertiwi sri murtini . Suci Anggraeni, Wulan Umi Nahdatus Sa'adah USWATUN HASANAH